Hi,
I have a Sony Playstation 3 Slim for sale for £60.
It is for spares or repairs and comes with power cable and an unofficial controller.
Issue explained:
The console powers up but unfortunately it only runs for around 20mins sometimes little longer sometimes less.
The console boots up and the game plays but will just cut off and the power connector will need to be removed and reconnected to give it power again. You will have to wait before it will power up again.
any questions please ask
Jason